package main

import (
	"fmt"
	"math"
	"reflect"
	"strings"
)

func main() {
	fmt.Println("Hello, Go!")
	fmt.Println(math.Floor(2.75))
	fmt.Println(strings.Title("head first go"))
	fmt.Println(reflect.TypeOf(25))
	fmt.Println(reflect.TypeOf(true))
	fmt.Println(reflect.TypeOf(2.75))
	fmt.Println(reflect.TypeOf("hello"))
	var i int = 1
	println(i)
	var s, t string = "1", "2"
	fmt.Println(s, t)
	var a, b = "3", "4"
	fmt.Println(a, b)
	a, b = "5", "6"
	fmt.Println(a, b)
	c, d := "7", "8"
	fmt.Println(c, d)
	var int_i int
	fmt.Println(int_i)
	var strint_i string
	fmt.Println(strint_i)
	var float_i float64
	fmt.Println(float_i)
	var bool_i bool
	fmt.Println(bool_i)
	var byte_i byte
	fmt.Println(byte_i)
}
